Get API Key →
US ZIP Code Profile

ZIP Code 77040
Houston, Texas

ZIP code 77040 is in Houston, located in Harris County, Texas, within the Houston-The Woodlands-Sugar Land metro area. Its 2020 Census population was 49,524. The estimated median adjusted gross income per tax return is $39,927, and about 4% of filers report $200,000 or more.

2020 Population
49,524
Census ZCTA
County
Harris
FIPS 48201
Median income (est.)
$39,927
IRS SOI 2022
Land Area
14.061 mi²
+ 0.081 mi² water

01Location & Geography

Authoritative geographic identifiers from the U.S. Census Bureau, ANSI, and FIPS standards.

Primary CityHouston, TX
CountyHarris County (FIPS 48201)
StateTexas (FIPS 48)
Metro Area (MSA)Houston-The Woodlands-Sugar Land, TX Metro Area (26420)
Census Region / DivisionSouth Region · West South Central Division
Coordinates29.874575, -95.5271
Land / Water Area14.061 mi² land · 0.081 mi² water

02Income & Economics

Distribution of the 22,020 individual tax returns filed in 77040 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
33.4%
$25K–$50K
27.8%
$50K–$75K
15.3%
$75K–$100K
7.8%
$100K–$200K
11.2%
$200K+
4.5%
The $200,000+ bracket accounts for 30% of 77040's total adjusted gross income, from 4% of returns — a concentration that drives the gap between the median ($39,927) and the average.
Estimated median = median adjusted gross income per tax return, interpolated from IRS SOI brackets. Differs from U.S. Census household income.

03Income Over Time

Year-over-year change in 77040's IRS income metrics, 2020–2022.

Median income (2021→2022)
$39,927
▲ 5.7%
Filers earning $200K+
4.5%
▲ 0.3 pt
Total filers
22,020
▲ 1.1%
GET /zipc/v2/zipcodes/77040/soi?year=… $36K 2020 $38K 2021 $40K 2022
Median = adjusted gross income per return, interpolated from IRS SOI brackets. Figures are nominal (not inflation-adjusted).

04Population Trend

Decennial U.S. Census population for the 77040 ZCTA.

2000
39,520
 
2010
45,081
▲ +14.1%
2020
49,524
▲ +9.9%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 77040. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 77040

Houston and its immediate neighbors, sorted by distance.

3.0 mi
GET /zipc/v2/distance

Distance from 77040 to any ZIP

Enter a 5-digit ZIP to calculate the distance.

06USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number484145
City AliasesBammel, Houston, Jersey Village, Kohrville, Satsuma, Jersey Vlg

07Frequently Asked Questions

What county is ZIP code 77040 in?

ZIP code 77040 is in Harris County, Texas (county FIPS code 48201).

What city is ZIP code 77040?

The primary USPS city for 77040 is Houston, TX.

What metro area (MSA) is 77040 in?

77040 is part of the Houston-The Woodlands-Sugar Land, TX Metro Area (MSA code 26420).

What is the population of ZIP code 77040?

The 2020 Census population of 77040 was 49,524 residents.

What is the median income in ZIP code 77040?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 77040 is about $39,927, with around 4% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.